This standard specifies the designation and chemical composition of titanium and titanium alloy products. This standard applies to various finished and semi-finished products (including ingots) processed by pressure processing of titanium and titanium alloys.
GB/T 3620.1-1994 history
2016GB/T 3620.1-2016 Designation and composition of titanium and titanium alloys
2007GB/T 3620.1-2007 Designation and composition of titanium and titanium alloys
1994GB/T 3620.1-1994 Designation and composition of titanium and titanium alloys